diff --git a/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json
index 7599096bcd..59a618a680 100644
--- a/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json	
@@ -181,10 +181,6 @@
         "0",
         "0"
     ],
-    "retract_lift_enforce": [
-        "All Surfaces",
-        "All Surfaces"
-    ],
     "retraction_length": [
         "0.8",
         "0.8"
@@ -226,10 +222,6 @@
         "0.4",
         "0.4"
     ],
-    "travel_slope": [
-        "3",
-        "3"
-    ],
     "z_hop_types": [
         "Auto Lift",
         "Auto Lift"
diff --git a/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json b/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
index 9cf82619d1..576ba8e3cd 100644
--- a/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
+++ b/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
@@ -298,12 +298,6 @@
         "324",
         "324"
     ],
-    "retract_lift_enforce": [
-        "All Surfaces",
-        "All Surfaces",
-        "All Surfaces",
-        "All Surfaces"
-    ],
     "retract_restart_extra": [
         "0",
         "0",
@@ -364,12 +358,6 @@
         "0.4",
         "0.4"
     ],
-    "travel_slope": [
-        "3",
-        "3",
-        "3",
-        "3"
-    ],
     "z_hop_types": [
         "Auto Lift",
         "Auto Lift",
diff --git a/src/libslic3r/PresetBundle.cpp b/src/libslic3r/PresetBundle.cpp
index 3e0b6671c6..f176095dd9 100644
--- a/src/libslic3r/PresetBundle.cpp
+++ b/src/libslic3r/PresetBundle.cpp
@@ -3879,6 +3879,7 @@ std::pair<PresetsConfigSubstitutions, size_t> PresetBundle::load_vendor_configs_
             }
             config = *default_config;
             config.apply(config_src);
+            extend_default_config_length(config, true, *default_config);
             if (instantiation == "false" && "Template" != vendor_name) {
                 config_maps.emplace(preset_name, std::move(config));
                 if ((presets_collection->type() == Preset::TYPE_FILAMENT) && (!filament_id.empty()))
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index a4960308b1..62437f2172 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -7461,9 +7461,6 @@ void PrintConfigDef::handle_legacy_composite(DynamicPrintConfig &config)
 
 const PrintConfigDef print_config_def;
 
-
-// Orca: important! For EVERY options listed in EVERY sets below, you MUST specify the proper default value for H2D(fdm_bbl_3dp_002_common.json) and H2S(Bambu Lab H2S 0.4 nozzle.json) preset!
-// Otherwise you will have modified presets dialog when you switch the profile.
 //todo
 std::set<std::string> print_options_with_variant = {
     //"initial_layer_speed",